nt of view, all debug information on the cpu should
   have stored to memory before the cpu start to be frozen.  So no more
   action on the cpu is required.)

  I confirmed that the kdump sometime hangs by concurrent INITs (another
  INIT after an INIT), and it doesn't hang after applying this patch.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Haren Myneni <hbabu@us.ibm.com>
Cc: kexec@lists.infradead.org
Acked-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
‡¼